| Dansirit Formation | |
|---|---|
| Stratigraphic range: Aalenian-Bajocian ~ | |
| Type | Geological formation |
| Unit of | Shemshak Group |
| Underlies | Dalichai Formation |
| Overlies | Fillzamin & Shirindasht Formations |
| Thickness | over 200 metres (660 ft) |
| Lithology | |
| Primary | Sandstone |
| Other | Shale, siltstone, Coal |
| Location | |
| Coordinates | 36°12′N 51°42′E / 36.2°N 51.7°E |
| Approximate paleocoordinates | 29°06′N 59°48′E / 29.1°N 59.8°E |
| Region | Mazandaran |
| Country |  Iran |
| Extent | Alborz Mountains |
  Dansirit Formation (Iran) | |
The Dansirit Formation is a geological formation in Iran. It is Middle Jurassic in age, dating from the Aalenian to Bajocian.